What you think..good or bad?
ok so i reprogrammed my truck and put it on performance even tho it was already on it i changed the rev limit..but anyways thats all i did and i was just drivin and i always check to see it i blow black smoke and i usually never do..
but this time it was like i had injectors or something there was so much smoke.. and im boosting 2 more pounds with out any fluttering in the gauge and its pullin so much harder all the way to top end..
it never used to run this good..is this a bad thing or a good thing? n why all of a sudden the change?
no complaints just dont wanna think its good when really somthing might be hurt..?